12750388

素因数分解:

$2^2\times 7^2\times {\mathrm{65053}}^1$

素因数の和:65071

約数の個数: 18

約数和(自身を含む): 25956546

約数和(自身を除く): 13206158

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 65053, 130106, 260212, 455371, 910742, 1821484, 3187597, 6375194, 12750388]

約数ペア:

[(1, 12750388), (2, 6375194), (4, 3187597), (7, 1821484), (14, 910742), (28, 455371), (49, 260212), (98, 130106), (196, 65053)]